Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 615 [Rate centres in NPA 615] [Dial plan for NPA 615]

NXX: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
615-527 A Gallatin TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470   2024-12-04   
615-527 0 Gallatin TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
615-527 1 Gallatin TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
615-527 2 Gallatin TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
615-527 3 Gallatin TN NSVLTNMTYVY  516C AT&T CORP. 470   2016-10-03   
615-527 4 Gallatin TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2019-05-24   
615-527 5 Gallatin TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-06-19   
615-527 6 Gallatin TN NSVLTNMTYXZ  829J PAETEC ITEL, LLC 470      
615-527 7 Gallatin TN NSVLTNMTYJZ  318J COMCAST IP PHONE, LLC 470   2014-05-26   
615-527 8 Gallatin TN NSVLTNMT83Z  525E ONVOY, LLC - TN 470   2020-06-19   
615-527 9 Gallatin TN NSVLTNMTDS7  2891 AENEAS COMMUNICATIONS, LLC - TN 470   2010-10-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.